Product information:Model: WF-502BMaterial: aviation aluminum alloyLamp beads: T6 /L2Lumens: T6 1200 / L2 1600 lumensVoltage: 3.7V-4.2VIrradiation distance: 100-300 metersLight source: white light/green light/red light/purple light/blue lightProduct size: 30 (head diameter) * 135 (length)Lamp cup: aluminum light cupColour: BlackMirror: Optical flat glass mirrorBattery: 1 18650 lithium batteryGear: white light five-speed dimming strong-medium-weak-strobe-SOS/(green light/red light/purple light/blue light) only one level; strong lightWhether to focus: noWaterproof grade: IP65 resistant to heavy rain, do not soak in waterSwitch: Tail push switchColor:Set 1: White light T6 lamp beads (crooked neck clamp, pressure switch) without battery,Set 2: White light T6 lamp beads (battery, C1 charger, crooked neck clamp, pressure switch, No. 3 box),Set 3: White light L2 lamp beads (crooked neck clamp, pressure switch) without battery,Set 4: White light L2 lamp beads (battery, C1 charger, crooked neck clamp, pressure switch, No. 3 box),Set 5: Green light (crooked neck clamp, pressure switch) without battery,Set 6: Green light (battery, C1 charger, crooked neck clamp, pressure switch, box 3),Set 7: Red light (crooked neck clamp, pressure switch) without battery,Set 8: red light (battery, C1 charger, crooked neck clamp, pressure switch, box 3),Set 9: Blue light (crooked neck clamp, pressure switch) without battery,Set 10: Blue Light (battery, C1 charger, crooked neck clamp, pressure switch, box 3)Packing list: Flashlight, battery, C1 charger, charging cable, crooked neck clamp, pressure switch, box *1